:root{--bg:#f5f3ef;--paper:#fffefa;--ink:#303b35;--muted:#686e65;--accent:#356b63;--deep:#274f49;--soft:#e3ece5;--line:#d8ddd3;--control:#8d9f92;--serif:"Yu Mincho","Hiragino Mincho ProN",Georgia,serif;font-family:"Yu Gothic UI","Hiragino Sans","Yu Gothic",Meiryo,system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-width:0}h1,h2,h3,p{margin:0}button,input,select{font:inherit}button,a,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{border:0;cursor:pointer;color:inherit}button,input,select{min-height:44px}button:disabled{cursor:default;opacity:.55}a{color:inherit;text-underline-offset:4px}button,a,input,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #527b6e}[hidden]{display:none!important}svg{flex-shrink:0}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-100px;left:16px;background:var(--deep);color:#fff;padding:12px;z-index:100}.skip-link:focus{top:8px}.loading{padding:40px}.wrap{width:min(1180px,calc(100% - 88px));margin-inline:auto}.topbar{display:flex;justify-content:space-between;align-items:center;min-height:94px;border-bottom:1px solid var(--line);gap:20px}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:20px;letter-spacing:.075em;text-decoration:none;white-space:nowrap}.brand img{width:37px;height:37px}.top-links{display:flex;gap:25px;align-items:center}.nav-link{display:inline-flex;align-items:center;gap:7px;background:none;color:var(--muted);font-size:13px;padding:5px 0;text-decoration:none}.nav-link.active{color:var(--deep);font-weight:700}.eyebrow{display:inline-flex;gap:10px;align-items:center;font-size:10px;letter-spacing:.17em;color:var(--deep);font-weight:700}.eyebrow::before{content:"";width:22px;height:1px;background:currentColor}.lead{font-size:14px;line-height:2;color:var(--muted)}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:18px;border-radius:5px;padding:13px 24px;font-size:14px;min-height:50px;font-weight:650;text-decoration:none}.primary{background:var(--accent);color:white;transition:background .15s}.primary:hover{background:var(--deep)}.secondary{background:transparent;border:1px solid var(--control);color:var(--deep);font-weight:500}.secondary:hover{background:var(--soft)}.text-button{display:inline-flex;align-items:center;gap:7px;padding:7px 0;min-height:44px;background:none;color:var(--muted);font-size:13px;text-decoration:none}.text-button:hover{color:var(--deep)}.pill{display:inline-flex;align-items:center;padding:5px 10px;border-radius:100px;background:var(--soft);color:var(--deep);font-size:11px;line-height:1.5}.muted,.subtle{color:var(--muted);font-size:12px;line-height:1.85}.brand-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:24px 0 32px;color:var(--muted);font-size:11px;line-height:1.9;margin-top:36px}.footer-links{display:flex;align-items:center;gap:20px}.footer-links a{text-decoration:none}.save-warning{padding:14px 18px;border:1px solid #c6a888;background:#f5eadc;color:#735336;font-size:13px;line-height:1.8;margin-top:20px;border-radius:5px}.notice{margin:14px 0;padding:12px 15px;border:1px solid var(--line);background:var(--soft);font-size:13px;line-height:1.8;color:var(--deep)}
/* The selected "bookmark" composition. */
.home{padding-top:36px}.c-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:67px;align-items:start}.c-cover{padding-top:21px}.c-cover h1{font-family:var(--serif);font-size:clamp(31px,3.5vw,44px);font-weight:500;letter-spacing:.09em;line-height:1.7;margin:20px 0 17px}.c-cover .lead{font-size:13px}.c-art{position:relative;height:230px;width:min(360px,100%);margin-top:21px}.orb{position:absolute;width:189px;height:189px;background:#dce5d9;border-radius:50%;top:11px;left:66px}.c-kanji{font-family:var(--serif);font-size:144px;position:absolute;top:2px;left:64px;color:var(--deep);line-height:1.35;transform:rotate(-5deg)}.c-latin{font-family:Georgia,serif;font-size:63px;color:#99794f;position:absolute;top:111px;left:218px;transform:rotate(8deg);font-style:italic}.art-line{position:absolute;height:1px;width:235px;background:#aab8a6;top:195px;left:25px;transform:rotate(-10deg)}.art-caption{position:absolute;top:217px;left:58px;color:var(--muted);font-size:10px;letter-spacing:.18em}.study-steps{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-top:38px}.study-steps b{display:inline-grid;place-items:center;width:20px;height:20px;margin-right:5px;border:1px solid var(--line);border-radius:50%;font-weight:500;font-size:10px;color:var(--deep)}.study-steps .icon{width:14px;height:14px}.c-list-heading{display:flex;justify-content:space-between;align-items:center;padding:11px 0 18px;border-bottom:1px solid #bbc5b9;gap:10px}.c-list-heading h2{font-size:14px;font-weight:600}.c-list-heading span{font-size:10px;color:var(--muted)}.course-row{border-bottom:1px solid var(--line)}.course-button{display:flex;align-items:center;gap:18px;text-align:left;background:none;width:100%;min-height:78px;padding:15px 4px}.ordinal{font-family:Georgia,serif;font-size:13px;color:var(--muted)}.course-label{display:flex;align-items:baseline;gap:11px;flex:1}.course-label strong{font-family:var(--serif);font-size:22px;font-weight:500}.course-label small{font-size:11px;color:var(--muted)}.course-button .icon{width:18px}.course-button[aria-expanded=true]{color:var(--deep)}.settings{padding:1px 0 23px 36px;min-width:0}.setting-group{border:0;margin:0;padding:0;min-width:0}.setting-group+.setting-group{margin-top:18px}.setting-group legend{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:10px}.range-chips{display:flex;gap:6px;flex-wrap:wrap}.range-chip{background:none;border-radius:4px;min-height:40px;min-width:44px;padding:7px 12px;color:var(--muted);font-size:12px}.range-chip[aria-pressed=true]{background:var(--soft);color:var(--deep);font-weight:650}.mode-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.mode-options.english{grid-template-columns:repeat(2,minmax(0,1fr))}.mode-option{min-width:0;min-height:64px;background:none;border:1px solid var(--line);border-radius:5px;padding:10px 11px;text-align:left}.mode-option strong{display:block;font-size:12px;font-weight:650}.mode-option small{display:block;font-size:10px;color:var(--muted);line-height:1.6;margin-top:5px}.mode-option[aria-pressed=true]{background:var(--soft);border-color:var(--accent);color:var(--deep)}.previous-toggle{display:flex;align-items:center;gap:9px;cursor:pointer;font-size:12px;color:var(--muted);line-height:1.7;margin-top:16px}.previous-toggle input{appearance:none;width:36px;height:22px;min-height:22px;margin:0;flex-shrink:0;border-radius:20px;background:#bac5b9;position:relative;cursor:pointer}.previous-toggle input::after{content:"";position:absolute;width:16px;height:16px;top:3px;left:3px;background:#fff;border-radius:50%}.previous-toggle input:checked{background:var(--accent)}.previous-toggle input:checked::after{transform:translateX(14px)}.pool-info{margin-top:15px;font-size:11px;color:var(--muted);line-height:1.8}.start-line{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:17px}.start-line .primary{font-size:12px;min-height:46px;padding:11px 19px}.mode-explanation{font-size:10px;line-height:1.85;color:var(--muted)}.weak-start{font-size:11px;min-height:40px;margin-top:8px}.resume-card{border:1px solid #bbcdbd;padding:17px 20px;margin:0 0 25px;display:flex;justify-content:space-between;align-items:center;gap:18px;background:#eaf0e7;border-radius:6px}.resume-card h2{font-size:15px;margin-bottom:7px}.resume-card .primary{font-size:12px;min-height:44px;white-space:nowrap}
/* A single sheet keeps the learner's attention on the question. */
.practice-container{max-width:770px;margin-inline:auto;padding-bottom:20px}.practice-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:25px 0 20px}.practice-heading h1{font-family:var(--serif);font-size:26px;font-weight:500;letter-spacing:.04em;margin-top:8px}.practice-heading .lead{font-size:12px;margin-top:7px}.progress-cluster{text-align:right;flex-shrink:0}.question-count{font-size:12px;color:var(--muted)}.question-count strong{font:500 25px Georgia,serif;color:var(--deep);margin-right:4px}.progress-dots{display:flex;gap:5px;margin-top:10px}.progress-dots i{width:17px;height:4px;background:#d5dfd3;border-radius:10px}.progress-dots .done{background:#8ea99a}.progress-dots .current{background:var(--deep)}.question-sheet{background:var(--paper);border:1px solid var(--line);border-radius:4px;box-shadow:0 6px 30px #293c3105;overflow:hidden}.sheet-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding:15px 25px;font-size:11px;color:var(--muted)}.question-body{padding:32px 47px 35px}.question-instruction{font-size:13px;color:var(--muted);line-height:1.8}.question-text{font-family:var(--serif);font-size:31px;line-height:1.95;letter-spacing:.025em;margin-top:20px;overflow-wrap:anywhere}.question-text mark{color:var(--deep);background:none;font-weight:700;text-decoration:underline;text-decoration-color:#aec7b8;text-decoration-thickness:5px;text-underline-offset:8px}.question-text.english{font-family:Georgia,serif;font-size:clamp(25px,2.5vw,32px);letter-spacing:0;line-height:1.7}.translation{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.9}.answer-block{margin-top:28px}.answer-block>label{font-size:12px;display:block;margin-bottom:9px;color:var(--muted)}.answer-input{width:100%;min-width:0;height:58px;border:1px solid var(--control);border-radius:8px;background:var(--paper);padding:11px 17px;font-size:23px;color:var(--deep)}.answer-input::placeholder{color:var(--muted);font-size:15px}.answer-input:disabled{background:#edf0e9;color:var(--muted)}.answer-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:24px;border-top:1px solid var(--line);padding-top:21px}.answer-actions .primary{min-width:170px}.answer-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.answer-choice{display:flex;align-items:center;gap:12px;min-height:63px;padding:14px 17px;border:1px solid var(--control);border-radius:8px;background:var(--paper);text-align:left;font-size:16px;overflow-wrap:anywhere}.answer-choice span{font-size:10px;color:var(--muted);display:grid;place-items:center;border:1px solid var(--line);width:23px;height:23px;border-radius:50%;flex-shrink:0}.answer-choice[aria-pressed=true]{background:var(--soft);color:var(--deep);border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.writing-fields{display:flex;flex-wrap:wrap;gap:17px;justify-content:center;align-items:center}.writing-slot{width:min(190px,calc((100% - 17px)/2));min-width:0}.writing-slot>span{display:block;color:var(--muted);font-size:11px;margin-bottom:8px}.canvas-wrap{position:relative;aspect-ratio:1;border:1px solid var(--control);border-radius:10px;background:var(--paper);overflow:hidden}.canvas-wrap::before,.canvas-wrap::after{content:"";position:absolute;pointer-events:none;opacity:.6}.canvas-wrap::before{height:100%;left:50%;border-left:1px dashed #aab9a7}.canvas-wrap::after{width:100%;top:50%;border-top:1px dashed #aab9a7}.canvas-wrap canvas{display:block;width:100%;height:100%;position:relative;z-index:1;touch-action:none;cursor:crosshair}.canvas-wrap.locked canvas{cursor:default}.canvas-tools{display:flex;gap:12px;margin-top:3px}.canvas-tools button{min-height:40px;padding:4px 0;display:flex;align-items:center;gap:5px;font-size:11px;background:none;color:var(--muted)}.canvas-tools .icon{width:14px;height:14px}.fixed-kana{font-family:var(--serif);font-size:25px;margin-top:-14px}.writing-guide{font-size:12px;line-height:1.9;color:var(--muted);margin-top:15px}.recognition-panel{margin-top:20px;padding:17px;border:1px solid #bacab8;background:#f0f3eb;border-radius:7px}.recognition-panel h2{font-size:14px;margin-bottom:8px}.candidate-row{margin-top:13px}.candidate-row>span{font-size:11px;color:var(--muted)}.candidates{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px}.candidate{background:var(--paper);border:1px solid var(--control);border-radius:5px;min-width:43px;min-height:47px;font-family:var(--serif);font-size:25px}.candidate[aria-pressed=true]{background:var(--accent);color:#fff;border-color:var(--accent)}.recognized-word{font-family:var(--serif);font-size:25px;letter-spacing:.1em;margin:13px 0}.feedback{margin-top:24px;padding:20px;border-radius:8px;background:#edf5f0;border:1px solid #c8ddce;color:#32644e;line-height:1.8}.feedback.incorrect{background:#faf0ed;border-color:#ddc6ba;color:#824f3d}.feedback.revealed{background:#edf1e7;border-color:#cad7c4;color:var(--deep)}.feedback-heading{font-size:15px;font-weight:650;display:flex;align-items:center;gap:8px}.feedback p{margin-top:8px;font-size:13px}.model-answer{font-family:var(--serif);font-size:39px;letter-spacing:.13em;margin:15px 0 8px;color:var(--deep);overflow-wrap:anywhere}.self-actions{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:18px}.self-actions .primary,.self-actions .secondary{min-height:49px;font-size:13px;padding:10px;gap:7px}.next-note{max-width:240px}
.course-note{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 16px}
.fixed-kana{max-width:100%;overflow-wrap:anywhere}
.model-answer.meaning-answer{font-family:inherit;font-size:20px;letter-spacing:0;line-height:1.9}
.course-label{min-width:0;flex-wrap:wrap}
.course-label small{overflow-wrap:anywhere}
@media(max-width:500px){.practice-heading{flex-wrap:wrap;row-gap:10px}.practice-heading>div:first-child{width:100%;min-width:0}.progress-cluster{margin-left:auto;display:flex;align-items:center;gap:14px}.progress-dots{margin-top:0}}
/* Results and lasting records. */
.result,.history{max-width:850px;margin:45px auto 0;padding-bottom:20px}.result-heading{text-align:center}.result-icon{width:66px;height:66px;border:1px solid #bdcdb9;border-radius:50%;margin:0 auto 20px;display:grid;place-items:center;background:var(--soft);color:var(--deep)}.result-icon .icon{width:31px;height:31px}.result h1,.history h1{font-family:var(--serif);font-size:30px;font-weight:500;line-height:1.6;margin:12px 0}.result .lead{font-size:13px}.result-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:28px 0 18px}.stat{padding:21px 14px;text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:8px}.stat>span{display:block;font-size:12px;color:var(--muted)}.stat strong{display:block;font:500 36px Georgia,serif;color:var(--deep);margin-top:10px}.stat small{font-size:14px}.result-actions{display:flex;justify-content:center;gap:13px;flex-wrap:wrap;margin:24px 0}.result-details{margin-top:20px;border:1px solid var(--line);background:var(--paper);border-radius:8px;overflow:hidden}.result-details summary{padding:17px 20px;cursor:pointer;font-size:14px}.result-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:15px 20px;border-top:1px solid var(--line);font-size:14px;line-height:1.7}.result-row .word{font-size:18px}.result-row small{display:block;color:var(--muted);font-size:12px}.result-row .status{text-align:right;color:var(--deep);font-size:13px}.result-row .status.wrong{color:#824f3d}.history-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.history-controls{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.history-list{margin-top:24px;border-top:1px solid var(--line)}.history-item{padding:21px 0;border-bottom:1px solid var(--line)}.history-item header{display:flex;justify-content:space-between;align-items:baseline;gap:15px}.history-item h2{font-size:16px;font-weight:600}.history-item time{font-size:11px;color:var(--muted);white-space:nowrap}.history-item p{font-size:12px;line-height:1.9;color:var(--muted);margin-top:7px}.history-score{font-size:18px;color:var(--deep);margin-top:10px}.history-item .result-details{margin-top:12px}.empty{padding:35px;border:1px solid var(--line);margin-top:25px;text-align:center;font-size:14px;line-height:2}.notice-actions{display:flex;gap:16px;margin-top:10px}.error-page{padding:60px 20px;text-align:center}
dialog{width:min(590px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;padding:28px;border:1px solid #bdcdb9;border-radius:13px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#26382e70;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:17px}.dialog-head h2{font-size:20px;font-weight:600}.dialog-head button{display:grid;place-items:center;width:40px;min-width:40px;background:var(--soft);color:var(--deep);border-radius:50%}.dialog-copy{font-size:14px;color:var(--muted);line-height:1.95}.dialog-copy p+p{margin-top:12px}.dialog-copy ol,.dialog-copy ul{padding-left:23px}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap;margin-top:22px}.sources-table{border-collapse:collapse;font-size:12px;width:100%;margin:14px 0}.sources-table th,.sources-table td{padding:9px 6px;border-bottom:1px solid var(--line);text-align:left}.sources-table th{font-weight:600}.sources-page{max-width:840px;margin:40px auto;line-height:1.9}.sources-page h2{margin:28px 0 12px}.sources-page p{margin:12px 0}
@media(max-width:1050px){.wrap{width:calc(100% - 60px)}.c-layout{gap:38px;grid-template-columns:.78fr 1.22fr}.settings{padding-left:21px}.c-cover h1{font-size:36px}.c-art{transform:scale(.9);transform-origin:left center}.c-settings .primary{font-size:11px}.mode-option{padding:10px 8px}.mode-option strong{font-size:11px}.start-line{flex-wrap:wrap;justify-content:flex-end}.mode-explanation{margin-right:auto}.top-links{gap:18px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.c-layout{display:block}.c-cover{position:relative;padding:0;isolation:isolate;margin-bottom:26px}.c-cover h1{font-size:35px}.c-cover .lead{max-width:70%;font-size:13px}.c-art{position:absolute;right:0;top:40px;width:220px;height:180px;transform:scale(.6);transform-origin:right top;z-index:-1;opacity:.25}.study-steps{margin-top:26px}.settings{padding:2px 0 22px 31px}.mode-option strong{font-size:13px}.mode-option small{font-size:11px}.start-line{flex-wrap:nowrap;justify-content:space-between}.mode-explanation{font-size:11px}.start-line .primary{font-size:13px;min-height:50px}.home{padding-top:28px}.c-list-heading{margin-top:12px}.brand-footer{margin-top:30px}.question-body{padding:27px 30px}.result{margin-top:35px}.history-top{display:block}.resume-card{padding:15px}.top-links{gap:18px}.nav-link .icon{width:17px}.brand{font-size:18px;gap:8px}.brand img{width:33px;height:33px}.topbar{min-height:82px}.learn-nav{display:none}}
@media(max-width:500px){.wrap{width:calc(100% - 36px)}.topbar{min-height:78px;gap:10px}.brand{font-size:17px}.brand img{width:31px;height:31px}.top-links{gap:13px}.nav-link{font-size:12px;gap:5px}.c-cover h1{font-size:32px;line-height:1.75;margin-top:16px;letter-spacing:.075em}.c-art{width:138px;height:142px;right:-4px;top:66px;transform:none;opacity:.26}.orb{width:112px;height:112px;left:11px;top:0}.c-kanji{font-size:95px;left:5px;top:-5px}.c-latin{font-size:40px;left:91px;top:72px}.art-line{width:130px;left:0;top:115px}.art-caption{display:none}.c-cover .lead{font-size:12px;line-height:1.95}.c-list-heading span{font-size:10px}.course-button{min-height:75px;gap:13px}.course-label{gap:7px}.course-label strong{font-size:22px}.course-label small{font-size:11px}.ordinal{font-size:12px}.settings{padding:1px 0 22px}.setting-group legend{font-size:12px;margin-bottom:9px}.range-chips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.range-chip{min-height:44px;min-width:0;font-size:13px;padding:7px 4px}.mode-options,.mode-options.english{grid-template-columns:1fr}.mode-option{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:54px;padding:12px 14px}.mode-option strong{font-size:13px}.mode-option small{font-size:10px;margin:0;text-align:right}.setting-group+.setting-group{margin-top:18px}.start-line{flex-direction:column-reverse;align-items:stretch;gap:11px}.start-line .primary{width:100%;justify-content:center;min-height:50px}.mode-explanation{margin:0;font-size:11px}.pool-info{font-size:11px}.previous-toggle{font-size:12px}.weak-start{margin-top:5px}.brand-footer{font-size:10px;flex-direction:column;align-items:flex-start;gap:10px}.footer-links{flex-wrap:wrap;gap:18px}.resume-card{flex-direction:column;align-items:stretch;gap:12px}.resume-card .primary{align-self:flex-start}.practice-heading{padding:17px 0;align-items:flex-end;gap:12px}.practice-heading h1{font-size:22px}.practice-heading .lead{font-size:11px}.practice-heading .text-button{font-size:11px}.progress-dots{gap:3px;max-width:90px;flex-wrap:wrap;justify-content:flex-end}.progress-dots i{width:13px;height:3px}.question-count strong{font-size:23px}.question-count{font-size:10px}.sheet-topline{padding:12px 16px;font-size:10px}.sheet-topline .pill{font-size:10px}.question-body{padding:22px 18px}.question-instruction{font-size:13px}.question-text{font-size:25px;line-height:2;margin-top:15px}.question-text.english{font-size:27px;line-height:1.65}.answer-block{margin-top:23px}.answer-input{font-size:22px;height:54px;padding:10px 13px}.answer-choices{grid-template-columns:1fr;gap:9px}.answer-choice{min-height:56px;font-size:16px;padding:12px 14px}.answer-actions{padding-top:17px;gap:12px;margin-top:20px}.answer-actions .primary{font-size:13px;min-width:0;flex:1;padding:12px 14px}.answer-actions .text-button{font-size:12px}.next-note{font-size:11px;max-width:none;flex-basis:100%}.writing-fields{gap:12px}.writing-slot{width:calc((100% - 12px)/2)}.canvas-tools{gap:8px}.canvas-tools button{font-size:10px}.canvas-tools .icon{width:12px}.fixed-kana{font-size:23px;margin-top:-15px}.writing-guide{font-size:11px}.recognition-panel{padding:13px}.candidate{font-size:24px;min-width:39px}.candidates{gap:5px}.feedback{padding:16px}.feedback-heading{font-size:14px}.feedback p{font-size:12px}.self-actions{grid-template-columns:1fr}.self-actions .primary,.self-actions .secondary{font-size:13px}.model-answer{font-size:33px}.result h1,.history h1{font-size:26px;line-height:1.7}.result-stats{gap:8px}.stat{padding:17px 8px}.stat>span{font-size:10px;line-height:1.8}.stat strong{font-size:30px}.stat small{font-size:11px}.result-actions{flex-direction:column}.result-details summary{padding:16px;font-size:12px}.result-row{padding:13px 15px;gap:10px}.result-row .word{font-size:16px}.result-row small{font-size:11px}.result-row .status{font-size:12px}.history-item header{display:block}.history-item h2{margin-bottom:7px}.history-controls{gap:10px}.history-controls button{font-size:12px;padding:10px 14px}.history .lead{font-size:13px}.empty{padding:24px 16px}.dialog-head h2{font-size:18px}dialog{padding:22px}.dialog-copy{font-size:13px}.dialog-actions{justify-content:stretch}.dialog-actions button{flex:1;font-size:13px;padding:12px}.sources-table{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
.writing-slot:only-child{width:min(190px,100%)}
.question-text.english .answer-gap{display:inline-block;white-space:nowrap}
.model-answer[lang=en]{font-family:Georgia,serif;letter-spacing:0;font-size:clamp(25px,3vw,35px);line-height:1.5}
.kind-chips .range-chip{white-space:nowrap}
@media(max-width:500px){.kind-chips{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:501px) and (max-width:760px){.c-art{width:360px}}
.sources-page code{overflow-wrap:anywhere}.sources-page h1{font-family:var(--serif);font-size:30px;font-weight:500;margin-top:16px}.sources-page h2{font-size:21px}

/* Shared portal return link: visible in every app view, including small screens. */
.portal-header .top-links{margin-left:auto}.portal-back{display:inline-flex;align-items:center;min-height:44px;white-space:nowrap;font-size:13px;color:var(--muted);text-decoration:none}.portal-back:hover{color:var(--deep)}@media(max-width:760px){.portal-header{flex-wrap:wrap;justify-content:space-between;gap:6px 12px;padding:12px 0}.portal-header .portal-back{order:-1;flex-basis:100%;justify-content:flex-end;min-height:30px;font-size:12px}.portal-header .top-links{margin-left:0}}